Posts by Cassius

Quote from JJElbert

The argument is fairly straightforward—if there's only one prime 'reality', and, further, if we assume that it's possible to simulate other pseudo-realities an infinite number of times within that reality, then the probability is that we live in one of the infinite simulations rather than the one non-simulation.

Probably if there were an Epicurean school somewhere, high on the curriculum would be a course on "spotting logical fallacies" so that when we get confronted with a series of "Ifs" like this we have plenty of practice in spotting exactly where the reasonable possibilities stop and the unreasonable possibilities begin.

In fact even in writing that sentence I suspect that it is phrased wrong -- the issue is probably not well expressed as "reasonable" vs "unreasonable" because today there is no necessary implication that "reasonable" has anything to do with reality.

Probably unpacking these problems has something to do with stressing and making clear to everyone that "reason alone" in the sense of syllogistic logic is a dramatically wrong place to start in analyzing these issues. It is possible to postulate all sorts of things that do not exist in reality, and then build tremendously detailed systems on these postulates, all of which have absolutely nothing to do with reality and no command for our respect whatsoever.

Finding ways to dramatize that observation, and then drilling that into people, would probably be first-grade material for the opening day of Epicurean Class at Epicurus College!

I had a minute to come back to this: I think the reason that defining the term is so important is that there's an "everyday" meaning of the word Skepticism in which it's fair to say that we all should be skeptics, and clearly Epicurus was one too. It's essential that we demand evidence for our conclusions and that we don't accept things on "faith" without evidence. In that ordinary sense of the word skepticism is totally the right approach (speaking loosely there).

But philosophical skepticism that no knowledge of any kind is possible is a very different animal, and it's my understanding that THAT is what philosophers are talking about when they are being precise, and it's pretty easy to see that that position is what Epicurus/Lucretius were aiming their argument quoted above to mean.

So we have here another situation that if we're talking to real people in the real work, "skepticism" means one thing, but to professional philosophers it means something very different, so we have to be clear what we're talking about.

Exactly the same thing goes for "dogmatism." Dogmaticism in general use has awful meanings, but if it is taken philosophically to mean that at least some things can be grasped with enough certainty to consider them "knowable" then Epicurus was certainly a dogmatist.

Yes A_Gardner, Epicurus definitely argued against skepticism, and this is a fascinating topic.

It would probably help to make the conversation better if you would elaborate on what you are specifically thinking right now in your mind as to the key issues that make up the debate. What is "skepticism" exactly? "Dogmatism" is a word with nasty connotations today, but what exactly do we mean by "dogmatism?"

In the meantime as food for thought and always good to remember, here is perhaps the most explicit statement in the surviving texts, from Lucretius Book 4. I usually start this quote with "Lastly, if anyone thinks that he knows nothing...." but by starting earlier it is easy to see that Epicurus/Lucretius both understood the issues with the senses but also affirmed that regardless of those issues, they are our key to "truth". This is the 1743 Browne edition:

"[421] Observe, when your mettled horse stands still with you in the middle of a river, and you look down upon the rapid stream of the water, the force of the current seems to drive your horse violently upwards, and hurry you swiftly against the tide; and on which side soever you cast your eyes, all things seem to be borne along, and carried against the current in the same manner.

A long portico, though it be of equal breadth from one end to the other, and reaches far, supported by pillars of equal height, yet when you stand at one end to take a view of its whole extent, it contracts itself by degrees to a narrow point at the further end; the roof touches the floor, and both sides seem to meet, til it terminates at last in the sharp figure of a dark cone.

The sun, to Mariners, seems to rise out of the sea, and there again to set and hide his light; for they see nothing but the water and the sky; but therefore you are not to conclude rashly that the senses are at all deceived.

To those who know nothing of the sea, a ship in the port seems disabled, and to strive against the waves with broken oars; for that part of the oar and of the rudder that is above the water appears straight, but all below, being refracted, seems to be turned upwards, and to be bent towards the top of the water, and to float almost upon the surface of it.

So when the winds drive the light clouds along the sky in the night, the moon and stars seem to fly against the clouds, and to be driven above them in a course quite opposite to that in which they naturally move.

And if you chance to press with your fingers under one of your eyes, the effect will be that every thing you look upon will appear double, every bright candle will burn with two flames, and all the furniture of the house will multiply and show double; every face about you, and every body, will look like two.

Next, when sleep has bound our limbs in sweet repose, and all the body lies dissolved in rest, we think ourselves awake; our members move, and in the gloomy darkness of the night we think we see the sun in broad day-light, and, though confined in bed, we wander over the heavens, the sea, the rivers, and the hills, and fancy we are walking through the plains. And sounds we seem to hear; and, though the tongue be still, we seem to speak, when the deep silence of night reigns all about us.

Many more things of this kind we observe and wonder at, which attempt to overthrow the certainty of our senses, but to no purpose - for things of this sort generally deceive us upon account of the judgment of the mind which we apply to them, and so we conclude we see things which we really do not; for nothing is more difficult than to distinguish things clear and plain from such as are doubtful, to which the mind is ready to add its assent, as it is inclined to believe everything imparted by the senses.

Lastly, if anyone thinks that he knows nothing, he cannot be sure that he knows this, when he confesses that he knows nothing at all. I shall avoid disputing with such a trifler, who perverts all things, and like a tumbler with his head prone to the earth, can go no otherwise than backwards.

And yet allow that he knows this, I would ask (since he had nothing before, to lead him into such a knowledge) from whence he had the notion what it was to know, or not to know; what was it that gave him an idea of Truth or Falsehood, and what taught him to distinguish between doubt and certainty?

You will find that knowledge of truth is originally derived from the senses, nor can the senses be contradicted, for whatever is able by the evidence of an opposite truth to convince the senses of falsehood, must be something of greater certainty than they. But what can deserve greater credit than the senses require from us? Will reason, derived from erring sense, claim the privilege to contradict it? Reason – that depends wholly upon the senses,which unless you allow to be true, all reason must be false. Can the ears correct the eyes? Or the touch the ears? Or will taste confute the touch? Or shall the nose or eyes convince the rest?

This, I think, cannot be, for every sense has a separate faculty of its own, each has its distinct powers; and therefore an object, soft or hard, hot or cold, must necessarily be distinguished as soft or hard, hot or cold, by one sense separately, that is, the touch. It is the sole province of another, the sight, to perceive the colors of things, and the several properties that belong to them. The taste has a distinct office. Odors particularly affect the smell, and sound the ears. And therefore it cannot be that one sense should correct another, nor can the same sense correct itself, since an equal credit ought to be given to each; and therefore whatever the senses at any time discover to us must be certain.

And though reason is not able to assign a cause why an object that is really four-square when near, should appear round when seen at a distance; yet, if we cannot explain this difficulty, it is better to give any solution, even a false one, than to deliver up all Certainty out of our power, to break in upon our first principle of belief, and tear up all foundations upon which our life and security depend. For not only all reason must be overthrown, but life itself must be immediately extinguished, unless you give credit to your senses. These direct you to fly from a precipice and other evils of this sort which are to be avoided, and to pursue what tends to your security. All therefore is nothing more than an empty parade of words that can be offered against the certainty of sense.

Lastly, as in a building, if the principle rule of the artificer be not true, if his line be not exact, or his level bear in to the least to either side, every thing must needs be wrong and crooked, the whole fabric must be ill-shaped, declining, hanging over, leaning and irregular, so that some parts will seem ready to fall and tumble down, because the whole was at first disordered by false principles. So the reason of things must of necessity be wrong and false which is founded upon a false representation of the senses."

Thanks for updating this thread Susan. Joshua, did you ever make any more progress on your work?

Thanks Godfrey! This from thewikipedia page for "essence" is what I am remembering:

Ontological status

In his dialogues Plato suggests that concrete beings acquire their essence through their relations to "Forms"—abstract universals logically or ontologically separate from the objects of sense perception. These Forms are often put forth as the models or paradigms of which sensible things are "copies". When used in this sense, the word form is often capitalized.^[5] Sensible bodies are in constant flux and imperfect and hence, by Plato's reckoning, less real than the Forms which are eternal, unchanging and complete. Typical examples of Forms given by Plato are largeness, smallness, equality, unity, goodness, beauty and justice.

Aristotle moves the Forms of Plato to the nucleus of the individual thing, which is called ousia or substance. Essence is the ti of the thing, the to ti en einai. Essence corresponds to the ousia's definition; essence is a real and physical aspect of the ousia (Aristotle, Metaphysics, I).

Godfrey I agree with most all of that. I can't yet cite the location in the texts (that was the purpose of my earlier comment on Aristotle) but it is my impression that the commentators are pretty uniform in associating the word "essence" with Aristotle vs use of the word "ideal" or "idea" or "form" with Plato. Definitely this is something that would be good to track down the cites - we may now have the best one for Plato, in Phaedo, but perhaps it appears other places too. I have not yet had time to do the same tracking on Aristotle.

One practical reason to firm up that distinction is that today there are signficant numbers of Randians who will say that Aristotle and Plato were totally at odds with each other, but as I understand the final result, their placement of "essences" in a different location (some other world vs residing within the thing) is a distinction without a real difference.

Just got back in from driving and wanted to post this point: probably we need to find where Aristotle rejected the recollection / form argument and changed it into "essences" that reside within a thing, rather than outside (or at least that is my understanding of his position).

I can't imagine these being anything but closely related. Part of the trick will be separating the type of pattern match reasoning that a computer could do from the kind of inborn intuition or instinct that animals have at birth, which i also think related to the issue of "programming " of pleasure and pain. There is almost certainly some kind of mechanism at work which does not require prior experience for it to come into play. And yet there is also almost certainly a pattern match process which does involve experience. So there are several distinct issues or processes, and the Diogenes Laerties definition of prolepsis is almost certainly incomplete to cover them all. Viewed though from the perspective of a compiler who was looking to set up easy to grasp distinctions as he progressed through the different schools, it is easy to see how Laertius find this aspect natural to highlight.

Godfrey has started a separate thread on the relationship of Epicurean preconceptions to what Plato was talking about. We can pursue that here: Phaedo and prolepses

Godrey also, if I recall what DeWitt had to say before going back and checking it, Dewitt drew what I think is an important distinction between abstract vs concrete concepts. A concept of a concrete thing like an ox is not necessarily the same thing as an abstraction such as "beauty" or "greatness" or "smallness." DL seems to focus on the concrete part, using the ox horse, cow, or man, as a reference -- concrete things.

Here's the section:

Quote

The concept they speak of as an apprehension or right opinion or thought or general idea stored within the mind, that is to say a recollection of what has often been presented from without, as for instance ‘Such and such a thing is a man,’ for the moment the word ‘man’ is spoken, immediately by means of the concept his form too is thought of, as the senses give us the information. Therefore the first signification of every name is immediate and clear evidence. And we could not look for the object of our search, unless we have first known it. For instance, we ask, ‘Is that standing yonder a horse or a cow?’ To do this we must know by means of a concept the shape of horse and of cow. Otherwise we could not have named them, unless we previously knew their appearance by means of a concept. So the concepts are clear and immediate evidence. Further, the decision of opinion depends on some previous clear and immediate evidence, to which we refer when we express it: for instance, ‘How do we know whether this is a man?’ Opinion they also call supposition, and say that it may be true or false: if it is confirmed or not contradicted, it is true ; if it is not confirmed or is contradicted, it is false. For this reason was introduced the notion of the problem awaiting confirmation: for example, waiting to come near the tower and see how it looks to the near view.

So that would lead us to question that he might be oversimplifying and that there might be separate viewpoints on "the formation of concepts of real-world things based on experience" which DL seems to be referring to vs "the formation of "universal eternal abstractions" which might not necessarily be the same thing.

Great point - Godfrey -- we discussed some of this in the podcast that we released today, and I definitely think you are on to something.

Quote from Godfrey

I see in here a potential source for Diogenes Laertius’ “cow explanation” of prolepses as things learned from repeated exposure, which would seem to reduce its credibility. Also the eidola would relate to this, and DeWitt’s idea of a prolepsis as an embryonic notion or sketch of an idea. Then of course there’s the fact that we have modern neuroscience to consider once we reach some sort of understanding of Epicurus’ conception. I haven’t had a chance to digest the full implications yet!

And I agree with this too. It seems very obvious that what DL wrote about forming a concept of an ox from having seen previous oxen would be very parallel (or contradictory) to the view that concepts are born with us at birth, carried from a previous life.

So from that point of view, it is possible that at least this aspect of prolepsis could have a very direct connection and usefulness to the ancient Epicureans in responding to the Platonic "recollection" theory.

The first thought that comes to my mind is "Is it possible that serving as response to the Recollection theory is primarily or exclusively what the prolepsis theory was all about?

Related to that would be - does this shed any light on whyt Lucretius does not seem to deal with either the recollection theory or prolepsis, at least to any great extent?

I agree with you that we need to give some hard thought to this. it seems to me almost no doubt that we need to incorporate this into some of our basic discussions of what prolepsis is about - or at least what DL thought it was about.

Edit: Additional point --> I've read a lot about Epicurean preconceptions from the commentators without having seen too much discussion comparing them to this aspect of Plato. It's as if only DeWitt was really interested in comparing Epicurus to Plato. Geesh.

Welcome to Episode Forty-One of Lucretius Today.

I am your host Cassius, and together with my panelists from the EpicureanFriends.com forum, we'll walk you through the six books of Lucretius' poem, and discuss how Epicurean philosophy can apply to you today. Be aware that none of us are professional philosophers, and everyone here is a self-taught Epicurean. We encourage you to study Epicurus for yourself, and we suggest the best place to start is the book, "Epicurus and His Philosophy" by Canadian professor Norman DeWitt.

Starting with today's Episode, we'll jump right into the discussion, and we'll refer everyone who is not familiar with our podcast back to Episode One for a discussion of our goals and our ground rules. If you have any question about that, please be sure to contact us at Epicureanfriends.com for more information.

In today's episode, we will cover roughly lines 258 through lines 357 from the Latin text, and we will discuss topics that include how the Nature of the Mind and Spirit Is Complex; that sense is Not a Property of The Elements That Make Them, But Rather an Event of Their Combination And MotionsNow let's join the discussion with today's text:

Now let's join today's discussion, with Martin and Charles reading the text:

Latin Text Location 258 - 357

Munro Notes:

258-332: these four substances have their elements so mixed together as to make up a single whole; just as in the flesh of any animal there are different substances, which yet compose a single body : the fourth nameless substance, the first source of sensation, lurks in the inmost recesses of the body and is so to speak the soul's soul, being to the soul what the soul is to the body, and supreme over both. Thus too the three other substances must be so mixed up as to form one whole, lest their several powers acting independently should destroy sensation: every animal has in it the heat, the spirit, and the air, but one animal has more of one than of the other, and thus gets its distinctive character: the lion has more of heat, the stag of spirit or wind, the ox of air: so is it with men; their characters differ as they have more of one or of another of these: yet reason will so keep down the too great influence of any of them, that a wise man may live like a god.

323-349: the soul is held together by the body and in turn keeps the body in life; the one cannot be torn from the other without destruction to both, any more than its perfume can be separated from frankincense: by their mutual motions sense is kindled; nor is the body ever born nor does it grow without the soul nor continue when the soul has left it; even in the mother's womb they learn in common the motions of life.

350-357: to say that the body has no sense, and that the soul spread through it alone feels, is to contradict a self-evident truth : but it is said when the soul departs, the body has no sense: yes, because sense like much else is no inherent property, but an accident only. [Cassius note: Browne's word for "accident" is "event"]

Browne:

Yet we are not to suppose this nature of the mind to be simple and unmixed; for a thin breath mingled with a warm vapor, forsakes the bodies of dying men; and this vapor draws the air along with it, for there can be no heat without air intermixed, and heat being in its nature rare, must needs have some seeds of air united with it. We find then the mind consists of three principles: of vapor, air, and heat; yet all these are not sufficient to produce sense: For we cannot conceive that either of these, or all of them united, can be the cause of sensible motions that may produce reason and thought. And therefore a fourth nature must needs be added to these (and this indeed has no name at all) but nothing can be more apt to move, nothing more subtle than this, nor consist more of small smooth seeds; and this is what first raises a sensible motion through the body: this, as it is formed of the minutest particles, is first put into motion, then the heat, and the unseen vapor receive a motion from it, and then we are and so all the limbs are set a-going; then is the blood agitated, and all the bowels become sensible, and last of all, pleasure or pain is communicated to the bones and marrow. But no pain or any violent evil can pierce so far without disordering and setting the whole into confusion, so that there is no more place for life, and the parts of the soul fly away through the pores of the body. But this motion often stops upon the surface of the body, and then the soul remains whole, and the life is preserved.

Now, how these four principles are mixed, and in what matter they subsist, I am very desirous to explain, but the poorness of the Latin tongue prevents me, against my will; yet, as far as that permits, I will endeavor briefly to touch upon this subject. The seeds then of these principles move so confusedly among themselves, that no one of them can be separated from another, nor is there any place severally allotted to each, where anyone can act by itself; but they are, as it were, many powers of the same body. As in a piece of any animal there is smell, and heat, and taste, and out of all these one perfect body is composed; so heat, air, and the invisible vapor, and that fourth active quality, (which is the principle of motion to the other three), and from which all sensible motion rises through the limbs) compose by their mixture one subtle substance, or one Nature. This fourth something is deeply fixed in the inmost recesses of the body, nor is there anything in the whole body more secretly and inwardly placed; it is, as it were, the very soul of the soul itself: For as in the limbs, and through all the body, the united force and power of the mind and soul are hid and unseen, because they are formed of small and few seeds, so this something without a name, being composed of minute principals, lies deep and concealed; it is the very soul of the whole soul itself, and governs the whole body.

By the same rule, it is necessary that the vapor, the air, and the heat be so properly mingled through the limbs, and be disposed either higher or lower than one another, that one certain nature may be formed from all; lest the power of the heat, the vapor, and the air, being divided and separately placed, might destroy the sense, and prevent its operation. Heat prevails in the mind when the creature is enraged, grows hot, and fire sparkles from its glowing eyes. Much vapor is cold, and the companion of fear, it excites horror in the body, and shakes the limbs; but air is of a calm and mild quality, it resides in a quiet breast, and a serene countenance. But those have most heat whose hearts are fierce, and whose angry mind are soon inflamed into passion. of this sort, in the first place, is the distracted Fury of lions, who, roaring, often burst their very breast, and are unable to contain the torrent of Rage that swells within. The cold temperature of the deer has more of vapor, and sooner incites a chillness in the limbs, which causes a trembling motion through the whole body. But the nature of the ox consists more of soft air, nor does the smoky firebrand of anger (that spreads a shade of black darkness over the mind) too much inflame him, nor is he stupefied by the darts of chilling fear, but his nature is placed between both, between the fierce lion and the deer. The mind of man is formed of the same principles; though the discipline of philosophy may polish and correct some, yet it leaves behind the marks of the original nature of the mind, nor are we to think that the seeds of vice can be wholly rooted out. One man, we see, runs more rashly into passion, another is more disposed to fear, and a third is apt to be more merciful than just; It is impossible but the various tempers of mankind, and actions that follow them, must differ in many other instances, the reasons of which are at present out of my power to explain; nor can I find words to express that variety of figures by which the seeds are distinguished, and from which this variety of disposition is produced. This, however, may justly be asserted on this occasion: that the traces of original nature which cannot be corrected by the rules of reason are so very small that nothing hinders us from leading a life worthy of the Gods.

This nature therefore of the soul is contained by the whole body; it is the keeper of the body, and the cause of its safety: for they are both united closely together by mutual bonds, nor can they be torn asunder but by the destruction of both. As it is impossible to separate the odor from a lump of Frankincense, but the nature of both must perish, so it is equally difficult to part the mind and soul from the whole body, but they must all be dissolved. Of such interwoven principles are they formed, from their very beginning, that they enjoy a common life, nor have either of them, either the mind or the body in a separate state, the power of sense without the assistance of each other, but sense is incited in us by the nerves, from the common motions of both, and by their joint operations. Besides, the body is never born alone, nor does it grow or continue after the soul is fled, for the water throws off of vapor when it is made hot, yet it is not by that means destroyed, but remains entire. The limbs I say, cannot with the same safety bear the separation of the soul when it retires from them, but thus divided, they must all perish and rot together. For the mutual conjunction of the soul and body from the very beginning, even as they lie in the womb of the mother, does so jointly promote the vital motions, that no separation can be made without death and dissolution; from hence you learn that, since their preservation so much depends upon each other, their Natures also are inseparably joined and united together. But further, if anyone denies that the body has sense, and believes that the soul diffused through the whole body is only capable of that motion we call sense, he opposes the plainest evidence, and the truth of all experience; for who would ever pretend to say that the body has sense if the thing itself did not fully prove, and convince us of it? But it is plain, you'll say, that the body is void of all sense when the soul is gone: True, for this faculty is not peculiar to the body alone, but to the soul and body united; and we know the sense becomes weaker, and decays, as the body and soul grow old together.

Munro:

We are not however to suppose that this nature is single. For a certain subtle spirit mixed with heat quits men at death, and then the heat draws air along with it; there being no heat which has not air too mixed with it: for since its nature is rare, many first beginnings of air must move about through it. Thus the nature of the mind is proved to be threefold; and yet these things all together are not sufficient to produce sense; since the fact of the case does not admit that any of these can produce sense-giving motions and the thoughts which a man turns over in mind. Thus some fourth nature too must be added to these: it is altogether without name; than it nothing exists more nimble or more fine, or of smaller or smoother elements: it first transmits the sense-giving motions through the frame; for it is first stirred, made up as it is of small particles; next the heat and the unseen force of the spirit receive the motions, then the air; then all things are set in action, the blood is stirred, every part of the flesh is filled with sensation; last of all the feeling is transmitted to the bones and marrow, whether it be one of pleasure or an opposite excitement. No pain however can lightly pierce thus far nor any sharp malady make its way in, without all things being so thoroughly disordered that no room is left for life and the parts of the soul fly abroad through all the pores of the body. But commonly a stop is put to these motions on the surface as it were of the body: for this reason we are able to retain life.

Now though I would fain explain in what way these are mixed up together, by what means united, when they exert their powers, the poverty of my native speech deters me sorely against my will: yet will I touch upon them and in summary fashion to the best of my ability: the first-beginnings by their mutual motions are interlaced in such a way that, none of them can be separated by itself, nor can the function of any go on divided from the rest by any interval; but they are so to say the several powers of one body. Even so in any flesh of living creature you please without exception there is smell and some color and a savor, and yet out of all these is made up one single bulk of body. Thus the heat and the air and the unseen power of the spirit mixed together produce a single nature, together with that nimble force which transmits to them from itself the origin of motion; by which means sense-giving motion first takes its rise through the fleshly frame. For this nature lurks secreted in its inmost depths, and nothing in our body is farther beneath all ken than it, and more than this it is the very soul of the whole soul. Just in the same way as the power of the mind and the function of the soul are latent in our limbs and throughout our body, because they are each formed of small and few bodies: even so, you are to know, this nameless power made of minute bodies is concealed and is moreover the very soul so to say of the whole soul, and reigns supreme in the whole body.

On a like principle the spirit and air and heat must, as they exert their powers, be mixed up together through the frame, and one must ever be more out of view or more prominent than another, that a single substance may be seen to be formed from the union of all, lest the heat and spirit apart by themselves and the power of the air apart by itself should destroy sense and dissipate it by their disunion. Thus the mind possesses that heat which it displays when it boils up in anger and fire flashes from the keen eyes; there is too much cold spirit, comrade of fear, which spreads a shivering over the limbs and stirs the whole frame; yes and there is also that condition of still air which has place when the breast is calm and the looks cheerful. But they have more of the hot whose keen heart and passionate mind lightly boil up in anger. Foremost in this class comes the fierce violence of lions who often as they chafe break their hearts with their roaring and cannot contain within their breast the billows of their rage. Then the chilly mind of stags is fuller of the spirit and more quickly rouses through all the flesh its icy currents which cause a shivering motion to pass over the limbs. But the nature of oxen has its life rather from the still air, and never does the smoky torch of anger applied to it stimulate it too much, shedding over it the shadow of murky gloom, nor is it transfixed and stiffened by the icy shafts of fear: it lies between the other two, stags and cruel lions. And thus it is with mankind: however much teaching renders some equally refined, it yet leaves behind those earliest traces of the nature of each mind; and we are not to suppose that evil habits can be so thoroughly plucked up by the roots, that one man shall not be more prone than another to keen anger, a second shall not be somewhat more quickly assailed by fear, a third shall not take some things more meekly than is right. In many other points there must be differences between the varied natures of men and the tempers which follow upon these; though at present I am unable to set forth the hidden causes of these or to find names enough for the different shapes which belong to the first-beginnings from which shapes arises this diversity of things. What herein I think I may affirm is this: traces of the different natures left behind, which reason is unable to expel from us, are so exceedingly slight that there is nothing to hinder us from living a life worthy of gods.

Well this nature is contained by the whole body and is in turn the body’s guardian and the cause of its existence; for the two adhere together with common roots and cannot, it is plain, be riven asunder without destruction. Even as it is not easy to pluck the perfume out of lumps of frankincense without quite destroying its nature as well; so it is not easy to withdraw from the whole body the nature of the mind and soul without dissolving all alike. With first-beginnings so interlaced from their earliest birth are they formed and gifted with a life of joint partnership, and it is plain that the faculty of the body and of the mind cannot feel separately, each alone without the other’s power, but sense is kindled throughout our flesh and blown into flame between the two by the joint motions on the part of both. Moreover the body by itself is never either begotten or grows or, it is plain, continues to exist after death. For not in the way that the liquid of water often loses the heat which has been given to it, yet is not for that reason itself riven in pieces, but remains unimpaired, – not in this way, I say, can the abandoned frame endure the separation of the soul, but riven in pieces it utterly perishes and rots away. Thus the mutual connections of body and soul from the first moment of their existence learn the vital motions even while hid in the body and womb of the mother, so that no separation can take place without mischief and ruin. Thus you may see that, since the cause of existence lies in their joint action, their nature too must be a joint nature. Furthermore, if any one tries to disprove that the body feels and believes that the soul mixed through the whole body takes upon it this motion which we name sense, he combats even manifest and undoubted facts. For who will ever bring forward any explanation of what the body’s feeling is, except that which the plain fact of the case has itself given and taught to us? But when the soul it is said has departed, the body throughout is without sense; yes, for it loses what was not its own peculiar property in life; ay and much else it loses, before that soul is driven out of it.

Bailey:

Nevertheless we must not think that this nature is simple. For it is a certain thin breath that deserts the dying, mingled with heat, and heat moreover draws air with it; nor indeed is there any heat, that has not air too mixed with it. For because its nature is rare, it must needs be that many first-beginnings of air move about in it. Already then we have found the nature of the soul to be triple; and yet all these things are not enough to create sensation, since the mind does not admit that any of these can create the motions that bring sensation [or the thoughts of the mind]. It must needs be then that some fourth nature too be added to these. But it is altogether without name; than it there exists nothing more nimble, nothing more fine, nor made of smaller or smoother particles. It first sends abroad the motions that bring sensation among the limbs: for it is first stirred, being made up of small shapes; then heat receives the motions and the hidden power of wind, and then air; then all things are set moving, the blood receives the shock and all the flesh feels the thrill; last of all it passes to the bones and marrow, be it pleasure or the heat of opposite kind. Yet not for naught can pain pierce thus far within, nor any biting ill pass through, but that all things are so disordered that there is no more place for life, and the parts of the soul scatter abroad through all the pores of the body. But for the most part a limit is set to these motions, as it were, on the surface of the body: and by this means we avail to keep our life.

Now, as I long to give account in what way these parts are mingled one with another, and in what manner bound together so that they can act, against my will the poverty of my country’s tongue holds me back; yet, despite that, I will touch the theme, as best I can in brief. For the first-beginnings course to and fro among themselves with the motions of first-beginnings, so that no single one can be put apart, nor can its powers be set in play divided from others by empty space, but they are, as it were, the many forces of a single body. Even as in the flesh of any living creature anywhere there is smell and a certain heat and savour, and yet of all these is made up the bulk of a single body. Thus heat and air and the hidden power of wind mingled create one nature together with that nimble force, which sends among them from itself the beginning of motion, whence the motion that brings sensation first arises throughout the flesh. For right deep within this nature lies hid far below, nor is there anything further beneath than this in our bodies, and it is moreover the very soul of the whole soul. Even as in our limbs and our whole body the force of the mind and the power of the soul is secretly immingled, because it is formed of small and rare bodies. So, you see, this force without a name, made of tiny bodies, lies concealed, and is moreover, as it were, the very soul of the whole soul and holds sway in the whole body.

In like manner it must needs be that wind and air and heat act mingled together throughout the limbs, and one is more above or below the rest, yet so that one single thing is seen to be composed of all; lest heat and wind apart, and apart from them the power of air, should put an end to sensation, and by their separation break it up. Moreover the mind possesses that heat, which it dons when it boils with rage, and the fire flashes more keenly from the eyes. Much cold breath too it has, which goes along with fear, and starts a shuddering in the limbs and stirs the whole frame. And it has too that condition of air lulled to rest, which comes to pass when the breast is calm and the face unruffled. But those creatures have more of heat, whose fiery heart and passionate mind easily boils up in anger. Foremost in this class is the fierce force of lions, who often as they groan break their hearts with roaring, and cannot contain in their breast the billows of their wrath. But the cold heart of deer is more full of wind, and more quickly it rouses the chilly breath in its flesh, which makes a shuddering motion start in the limbs. But the nature of oxen draws its life rather from calm air, nor ever is the smoking torch of anger set to it to rouse it overmuch, drenching it with the shadow of murky mist, nor is it pierced and frozen by the chill shafts of fear: it has its place midway between the two, the deer and the raging lions. So is it with the race of men. However much training gives some of them an equal culture, yet it leaves those first traces of the nature of the mind of each. Nor must we think that such maladies can be plucked out by the roots, but that one man will more swiftly fall into bitter anger, another be a little sooner assailed by fear, while a third will take some things more gently than is right. And in many other things it must needs be that the diverse natures of men differ, and the habits that follow thereon; but I cannot now set forth the secret causes of these, nor discover names for all the shapes of the first atoms, whence arises this variety in things. One thing herein I see that I can affirm, that so small are the traces of these natures left, which reason could not dispel for us, that nothing hinders us from living a life worthy of the gods.

This nature then of the soul is protected by the whole body, and is itself the guardian of the body, and the cause of its life; for the two cling together by common roots, and it is seen that they cannot be torn asunder without destruction. Even as it is not easy to tear out the scent from lumps of frankincense, but that its nature too passes away. So it is not easy to draw out the nature of mind and soul from the whole body, but that all alike is dissolved. With first-beginnings so closely interlaced from their very birth are they begotten, endowed with a life shared in common, nor, as is clear to see, can the power of body or mind feel apart, either for itself without the force of the other, but by the common motions of the two on this side and on that is sensation kindled and fanned throughout our flesh. Moreover, the body is never begotten by itself, nor grows alone, nor is seen to last on after death. For never, as the moisture of water often gives off the heat, which has been lent to it, and is not for that reason torn asunder itself, but remains unharmed, never, I say, in this way can the abandoned frame bear the separation of the soul, but it utterly perishes torn asunder and rots away. So from the beginning of existence body and soul, in mutual union, learn the motions that give life, yea, even when hidden in the mother’s limbs and womb, so that separation cannot come to pass without hurt and ruin; so that you can see, since the cause of their life is linked together, that their natures too must be linked in one. For the rest, if any one is for proving that the body does not feel, and believes that it is the soul mingled with the whole body that takes up this motion, which we call sensation, he is fighting even against plain and true facts. For who will ever tell us what the feeling of the body is, if it be not what the clear fact itself has shown and taught us? ‘But when the soul has passed away the body is utterly deprived of sensation.’ Yes, for it loses that which was not its own in life, and many other things besides it loses, when it is driven out of life.

Episode Forty of the Lucretius Today Podcast is now available. Today's episode is from Book Three, and focuses on the argument that both "mind" and "spirit" are corporeal. As always we invite your comments and suggestions.

Thanks for those clips Joshua! Looks like that Burnyeat article in particular is on point, if we can get the full article (or chapter, as the case may be).

and very good observation about "head over heels" which does not seem descriptive at all, but almost certainly seems to be intended to mean something similar.

The "country estate" options sounds very attractive, but a big consideration would be the numbers of other Epicureans you could expect to find in each of the alternative destinations. I would like to think that in the actual time period that some of them did attempt to get together to see what could be done to "rally" an opposition.

Great point Don and I draw exactly the same conclusion from your observation. Surely he was trying to be precise because he was aware of exactly the same kind of motivation to obscure the point - there is always the temptation to "soften" the impact by playing over to other schools such as with the generic "happiness". Using the same word in two close locations was very likely intentional.

She is - and her audience is too - very animated! I am glad she devoted a lot of time to Peregrinus. That was very entertaining.

Thanks for the link Don! I see a lot of debate about whether Lucian was an Epicurean or not, and i am sure a case can be made that like most people, he had some Epicurean characteristics and some non-Epicurean characteristics. But I would also say that a lot of the people who don't think he was Epicurean approach the subject from a superficial view of what Epicurus was about. Lucian repeatedly sides with Epicurus when he arrays the philosophers against each other, and even when he isn't clear that he is taking anyone's side (as in Hermotimus) if you think about the epistemology or the view of the gods that he is arguing, then I think it's easy to see that he's at least substantially Epicurean in his perspective.

In fact, it would be kind of interesting to try to line up significant positions that Lucian takes which are clearly NOT Epicurean. I can't put a high priority on that kind of project but if anyone reads this and later sees parts of Lucian that don't seem Epicurean to them, that would be as good topic for a thread - we have a subforum dedicated to Lucian that would be good for that.

Hello and welcome to the forum @OpulentOkapi

This is the place for students of Epicurus to coordinate their studies and work together to promote the philosophy of Epicurus. Please remember that all posting here is subject to our Community Standards / Rules of the Forum our Not Neo-Epicurean, But Epicurean and our Posting Policy statements and associated posts.

Please understand that the leaders of this forum are well aware that many fans of Epicurus may have sincerely-held views of what Epicurus taught that are incompatible with the purposes and standards of this forum. This forum is dedicated exclusively to the study and support of people who are committed to classical Epicurean views. As a result, this forum is not for people who seek to mix and match some Epicurean views with positions that are inherently inconsistent with the core teachings of Epicurus.

All of us who are here have arrived at our respect for Epicurus after long journeys through other philosophies, and we do not demand of others what we were not able to do ourselves. Epicurean philosophy is very different from other viewpoints, and it takes time to understand how deep those differences really are. That's why we have membership levels here at the forum which allow for new participants to discuss and develop their own learning, but it's also why we have standards that will lead in some cases to arguments being limited, and even participants being removed, when the purposes of the community require it. Epicurean philosophy is not inherently democratic, or committed to unlimited free speech, or devoted to any other form of organization other than the pursuit by our community of happy living through the principles of Epicurean philosophy.

One way you can be most assured of your time here being productive is to tell us a little about yourself and personal your background in reading Epicurean texts. It would also be helpful if you could tell us how you found this forum, and any particular areas of interest that you have which would help us make sure that your questions and thoughts are addressed.

In that regard we have found over the years that there are a number of key texts and references which most all serious students of Epicurus will want to read and evaluate for themselves. Those include the following.

1. The Biography of Epicurus By Diogenes Laertius (Chapter 10). This includes all Epicurus' letters and the Authorized Doctrines. Supplement with the Vatican list of Sayings.
2. "Epicurus And His Philosophy" - Norman DeWitt
3. "On The Nature of Things"- Lucretius
4. Cicero's "On Ends" - Torquatus Section
5. Cicero's "On The Nature of the Gods" - Velleius Section
6. The Inscription of Diogenes of Oinoanda - Martin Ferguson Smith translation
7. A Few Days In Athens" - Frances Wright
8. Lucian Core Texts on Epicurus: (1) Alexander the Oracle-Monger, (2) Hermotimus
9. Plato's Philebus
10. Philodemus "On Methods of Inference" (De Lacy version, including his appendix on relationship of Epicurean canon to Aristotle and other Greeks)
11. "The Greeks on Pleasure" -Gosling & Taylor Sections on Epicurus, especially on katastematic and kinetic pleasure.

It is by no means essential or required that you have read these texts before participating in the forum, but your understanding of Epicurus will be much enhanced the more of these you have read.

And time has also indicated to us that if you can find the time to read one book which will best explain classical Epicurean philosophy, as opposed to most modern "eclectic" interpretations of Epicurus, that book is Norman DeWitt's Epicurus And His Philosophy.

Welcome to the forum!

Glad to have you GeorgeS - tell us something about yourself and we'll see what we can do to personalize the greetings!